{"uid":"cap_gsyW55gSkMvBzBVzvufQ3","slug":"santyvv-data-crypto-exchange-rates-ae5ea0f3","name":"santyvv-data: Crypto Exchange Rates","description":"Exchange rates quoted against one currency","url":"https://santyvv-x402.santyvv1993.workers.dev/api/crypto/exchange-rates?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vS2nH-Ifa7BKJJmm3Opna","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns exchange rates for cryptocurrencies and fiat currencies quoted against a single base currency","exampleAgentPrompt":"What are the current exchange rates for all supported currencies quoted against USDC right now?","exampleUseCases":[{"title":"Portfolio valuation in base currency","prompt":"Get me all the current exchange rates quoted against ETH so I can calculate the value of my mixed crypto portfolio in ETH terms."},{"title":"DeFi app price display","prompt":"Fetch the latest exchange rates quoted against USDC so I can display up-to-date token prices on my DeFi dashboard."},{"title":"Arbitrage opportunity check","prompt":"Pull the current exchange rates quoted against BTC and compare them to what I have cached from 10 minutes ago to see if any rates have shifted significantly."}],"resultDescription":"Returns a set of exchange rates for various cryptocurrencies and/or fiat currencies, all quoted relative to a single base currency. Typically includes currency symbols and their corresponding rate values as floating-point numbers.","failureModes":["Invalid or unsupported base currency returns an error response","Payment failure (missing or invalid x402 payment header) returns 402 Payment Required","Rate data temporarily unavailable from upstream source returns a 503 or error payload","Malformed request returns 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you need a batch of exchange rates all denominated against a single reference currency, rather than a one-off conversion between two specific currencies. It is ideal for building price displays, portfolio valuations, or rate tables. For a single point-to-point currency conversion with a specific amount, prefer the sibling conversion endpoint on the same host.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:30:52.235Z","isFirstParty":false,"canonicalSlug":"santyvv-data-crypto-exchange-rates-ae5ea0f3"}